Tungsten Steel Watches Automatic Mechanical

Tungsten steel watches due to the high degree coupled with glossy tungsten steel strap hardness, hard afraid of annealing and difficult to scratch, do not wear, high temperature, good gloss, metallic feeling strong, high hardness and wear resistance even at a temperature of 500 ℃ also remained unchanged, at 1000 ℃ still very high hardness to watch more noble fashion.

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